Crankshaft bearing, connecting rod for BETA 2-stroke: 3 parts from NTN and BILTWELL.
These parts are listed for 2 BETA models; the most common are BETA TECHNO 250 (1994-2000) and BETA ALP 250 (1999).
Crank bearings carry the crankshaft. Once worn, they develop play: bearing noise, vibration, leaking seals. Replace them together with their seals, heating the crankcase to remove and fit them without force.
See also: Pack bearing, spy, crankshaft, engine gasket for BETA 2 stroke, Bearing pack, spy seal for BETA 2 stroke and Crankshaft rod for BETA 2 strokes. The whole section: Crankshaft, crankcase, bearing, connecting rod and needle cage for BETA 2 stroke.
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